A new "switched-on" crown ether which exhibits a reversible all-or-none ion-binding ability

Seiji Shinka; Takahide Minami; Yumiko Kusano; Osamu Manabe

doi:10.1016/S0040-4039(00)87401-8

A new "switched-on" crown ether which exhibits a reversible all-or-none ion-binding ability

Seiji Shinka, Takahide Minami, Yumiko Kusano, Osamu Manabe

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

A new photoresponsive crown ether (2) in which the poly)oxyethylene) chain is linked to 4- and 4′-position of azobenzene was synthesized. Trans-(2) completely lacked the affinity to alkali metal cations, while photoisomerized cis-(2) was capable of binding K⁺, Rb⁺, and Cs⁺.

Original language	English
Pages (from-to)	2581-2584
Number of pages	4
Journal	Tetrahedron Letters
Volume	23
Issue number	25
DOIs	https://doi.org/10.1016/S0040-4039(00)87401-8
Publication status	Published - Jan 1 1982
Externally published	Yes

All Science Journal Classification (ASJC) codes

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/S0040-4039(00)87401-8

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Cite this

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abstract = "A new photoresponsive crown ether (2) in which the poly)oxyethylene) chain is linked to 4- and 4′-position of azobenzene was synthesized. Trans-(2) completely lacked the affinity to alkali metal cations, while photoisomerized cis-(2) was capable of binding K+, Rb+, and Cs+.",

author = "Seiji Shinka and Takahide Minami and Yumiko Kusano and Osamu Manabe",

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AU - Minami, Takahide

AU - Kusano, Yumiko

AU - Manabe, Osamu

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Y1 - 1982/1/1

N2 - A new photoresponsive crown ether (2) in which the poly)oxyethylene) chain is linked to 4- and 4′-position of azobenzene was synthesized. Trans-(2) completely lacked the affinity to alkali metal cations, while photoisomerized cis-(2) was capable of binding K+, Rb+, and Cs+.

AB - A new photoresponsive crown ether (2) in which the poly)oxyethylene) chain is linked to 4- and 4′-position of azobenzene was synthesized. Trans-(2) completely lacked the affinity to alkali metal cations, while photoisomerized cis-(2) was capable of binding K+, Rb+, and Cs+.

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JO - Tetrahedron Letters

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